Background

Personality

When he was first seen, he was portrayed as a bit of an alcoholic, and, at times, uses some of Shikamaru's catchphrases ("What a drag" in English and "How troublesome" in Japanese). Like his son, he thinks that women should be tender and sweet, but, as his son says, his wife has him "whipped". Also like his son, he is a very intelligent but lazy person, yet he is also quite caring, and is ready to jump into action when needed. Unlike his son, his resolve is much stronger, as even during the most depressing or dangerous of situations, he has been shown to maintain great determination and understanding, as shown from how he has repeatedly helped Shikamaru regain his sense of worth. In battle, Shikaku appears merciless. During the invasion of Konoha he had no qualms about choking the Suna shinobi to death, even when one of them was clearly cowering.

It was also revealed that he was amongst the few parents who did not order his son to stay away from Naruto Uzumaki. He instead encouraged Shikamaru to do what he thought was best.

Since Shikamaru became a chūnin, Shikaku has taken a greater interest in his son's training and has started teaching him the clan's more secret techniques. He also spends a great deal of his time tending to the clan's deer.

Appearance

Shikaku has two scars on the right side of his face which are probably his most noticeable feature. Like his son, he has dark hair tied up into a spiky ponytail, dark eyes as well as a goatee. His ears are also pierced. In Part I, Shikaku wore a meshed shirt underneath his flak jacket, a deer skin coat over that and hand guards.

In Part II however, he has been seen in the standard Konoha shinobi outfit. Earlier in the anime, Shikaku also has a scar on the left side of his face, however, this scar had been removed since subsequent episodes. Also in the anime, Shikaku's flak jacket is depicted as a deeper shade of green, this is possibly to indicate his status as the Jōnin Commander.

Abilities

As a jōnin-level shinobi and head of his clan, Shikaku is undoubtedly a strong shinobi.

Nara Clan Techniques

Like other Nara, he has mastered many of his clans secret techniques which revolve around the use of shadows. His prowess with these were witnessed during the Invasion of Konoha when he effortlessly bound and killed several invading shinobi. In the anime, he also displayed great control over his shadow able to use the Black Spider Lily technique to bind several shinobi, while at the same time freely using a tendril of his shadow to move his comrade to safety.[5]

Along with this, Shikaku can work flawlessly with his team-mates, Chōza and Inoichi, due to the strong bond forged between their clans and their long-standing friendship. This was again seen in the anime most prominently where Shikaku was able to use his techniques to support his team-mates as well as garner support for his own techniques — for example using Chōza's large shadow to facilitate his use of the Black Spider Lily technique.[5]

Intelligence

Shikaku analysing data.

Above his physical abilities, Shikaku is even more renown for his intellect. He has carried on his family's tradition of keeping a medical encyclopaedia filled with various information, such as remedies for the Three Coloured Pills of the Akimichi clan — which Tsunade has praised him for.[6] He regularly defeats his son Shikamaru — who himself is a genius with an IQ of over 200 — at shōgi, without the latter realising that the game was even lost.[7] During the Fourth Shinobi World War, his years of experience and skills were put to great use. He was appointed the Chief Strategist of the Allied Shinobi Forces and showed himself to be a shrewd tactician and strategist, able to quickly and calmly analyse a great deal of information, anticipate actions and use it to quickly formulate or reformulate highly effective plans. Because of these skills he was praised by the Fourth Raikage who stated that he now understood why Konoha had been so hard to take down.[8] His skills once again became useful when the remainder of the Allied Shinobi Forces assembled to face the Ten-Tails, as he was able to put together a strategy for the Alliance in mere moments, leading Temari to praise him for his skills.[9]

Part I

Chūnin Exam Arc

Shikaku debuted in the anime during the Chūnin Exams, attending a festival with his former team-mates and giving Inoichi Yamanaka a hard time for having a daughter. When Shikamaru came to pick him up, he instead asked his son why he was not enjoying the festivals.

Invasion of Konoha Arc

During the Invasion of Konoha, he fought alongside his former team-mates to repel the invading forces and used the Shadow–Neck Binding Technique. He is later seen at the Third Hokage's funeral after the failed invasion.

Sasuke Retrieval Arc

Later, when Shikamaru failed during the course of the mission to save Sasuke, and some of his team-mates suffered severe injuries, Shikaku spoke with him. He encouraged his son to keep his responsibility as team captain, as it might be that a team on a mission without him could have several casualties, but, if he was there, that team might end up with no casualties.

Part II

Hidan and Kakuzu Arc

Shikaku appeared following Asuma Sarutobi's funeral, comforting Shikamaru about Asuma's death and offering to play shogi with him. After Shikamaru avenged Asuma and they played shōgi again, he discussed the concept of the "king" with Shikamaru before defeating him.

Invasion of Pain Arc

Shikaku alongside his son and Shiho after Konoha is levelled.

Shikaku was later shown to have survived Pain's destruction of Konoha, along with Shikamaru and Shiho. Apparently having some knowledge of senjutsu, he told his son not to interfere with Naruto Uzumaki's fight with Pain, and they instead regrouped with nearby villagers. He and Inoichi went searching for Pain's real body soon afterwards, only to run into Naruto, who had defeated Pain. When Naruto told them not to follow him to Pain's base, as he wished to speak with Pain alone, Inoichi argued that talking wouldn't solve anything. However, Shikaku, remembering Shikamaru's words about Naruto, convinced Inoichi to comply. When Pain then revived all those who he had killed, Shikaku realised he made the right choice in trusting Naruto.

Five Kage Summit Arc

The Fire Daimyō and delegation meet with the governing body of Konoha.

After the invasion, Shikaku is one of five Konoha villagers to be summoned before the Fire Daimyō to discuss the village's response and reconstruction. With Tsunade in a coma, Danzō Shimura also suggests selecting a new Hokage. Fearing that Danzō may be appointed to the position, Shikaku nominates Kakashi to become the next Hokage. Much of the council agrees, but Danzō is able to undermine Kakashi's credentials. Shikaku tries to persuade the council not to take Danzō's ideals into account, but despite that, the daimyō decides to appoint Danzō the Sixth Hokage. In the anime after he returns to the village, he is seen with Homura and Koharu telling them that the members of Root were unusually restless. Afterwards, he is seen asking his son to talk to him about something.

Confining the Jinchūriki Arc

When Danzō is killed, Shikaku is once again called before the daimyō, this time to appoint Kakashi to the position. The meeting is interrupted with news that Tsunade has woken up, bringing an end to the proceedings. As one of Tsunade's first acts, she convenes a war council to decide the village's plans with the approaching Fourth Shinobi World War. Shikaku and Shikamaru attend, although Shikaku believes his son is too young to be there. Later, when Tsunade travels to Kumogakure to meet with the other heads of the Shinobi Alliance, Shikaku goes with her and stays by her side during the meetings. Shikaku advises that she agree with the other Kage by sending the jinchūriki into hiding.

Adventures at Sea Arc

Shinobi World War Arc

Shikaku devising a battle strategy.

Shikaku is appointed the Chief Battle Strategist of the alliance and remains at headquarters with Tsunade, the Fourth Raikage, and the Third Tsuchikage. He advises the Kage on battle tactics and how to mobilise the troops to deal with the White Zetsu Army and the various reincarnated ninja. His repeated usefulness earns the praise of the Raikage. When news of Mū's reincarnation reaches headquarters, Shikaku considers reforming the original Ino–Shika–Chō to deal with him. The Tsuchikage opts to go instead. He soon afterwards devises a strategy to seal Kinkaku that involves the new Ino–Shika–Chō, which he relays to them through Inoichi's telepathic abilities. After they defeat Kinkaku, Shikaku tasks Ino–Shika–Chō with fighting Asuma, believing that, as Asuma's former students, they have the best chance of defeating him without suffering casualties. This proves to be correct.

Shikaku and Mabui analysing data.

Headquarters is later informed that the jinchūriki have escaped their confinement. Tsunade and the Raikage leave to confront them, leaving Shikaku in charge during their absence. One of the first challenges he must face is how to deal with the Zetsu that have infiltrated all portions of the Allied forces. Shikaku analyses all he knows of the Zetsu's abilities and the information he came across while preparing for the war to create the perfect response. As Shikaku tries to come up with a counter measure against the infiltrators, Katsuyu asks whether or not they should inform Tsunade and A of what was happening, but Shikaku declines saying that he was put in charge of the situation at headquarters while the Kage tried to stop Naruto and B. After careful consideration, Shikaku realises that the only way to uncover the imposters was to use Naruto's new ability to sense negative emotions through the use of the Nine-Tails' power as well as using his shadow clones to cover a larger area. After hearing this, Mabui says that there is no way A would allow Naruto to participate in the war, although Katsuyu informs them that this might not be entirely impossible due to the Raikage finally allowing Naruto and B to pass. After hearing this, although in disbelief, Shikaku immediately contacts Naruto and B through Inoichi's telepathy and informs them of the immortal army and Madara's Eye of the Moon Plan, he also warns Naruto to not hold back while on the battlefield or try to reason with Madara as he would not be swayed from his plan like Nagato as he was not one that was fuelled by hatred but used it instead.

Later, when Gaara tells Naruto that he hopes his reason for being on the battlefield, Shikaku tells him that might be impossible due to the situation. He then tells them that he would explain as he had decided to leave the explanation until they had finished fighting Mū.

After hearing the progress that the Alliance was making on the battlefield thanks to Naruto, Shikaku exclaims that they had the upper hand on the battlefield and that all that was left was the capture Madara who was heading towards the jinchūriki, by concentrating their remaining forces on attacking him. However, the mild celebration at headquarters is seemingly cut short by Ao's detection of a new presence on the battlefield. However, after hearing that the real Madara Uchiha had appeared on the battlefield, headquarters try to decipher who the masked man really was then. After feeling a huge tremor he asks Inoichi what was going on. Inoichi reports that the Fourth Division was under attack. After confirming that it was definitely Madara's doing, he turns to Tsunade saying that if they continued to lose troops at this rate they'd be in trouble.

As Tsunade prepares to leave headquarters using Mabui's Heavenly Transfer Technique, Shikaku tells her that they should use the Flying Thunder God Technique to mark Katsuyu instead, but Tsunade states that she would just use her Yin seal instead. Remembering this, Shikaku tells her that it was still a big gamble to use Mabui's technique for someone that was very unlucky when it came to gambling but Tsunade tells him that her life was a different story altogether. After the Raikage decides to head to the battlefield as well, Mabui pleads with Shikaku to speak reason to them. However, Shikaku states that things were heating up on the battlefield and it was in fact time for the Commander to head to the front lines. Contacting Genma, he tells him that he should prepare to teleport Mei to Tsunade who was heading to the battlefield.

Assuming the role as leader again at headquarters, Shikaku asks for the status of the other battlefields. After hearing this, he orders them to inform the First, Second, Third and Fifth Divisions to back Naruto and B up as soon as their fights are over. After receiving intelligence from the Ao and the other sensors, in an effort to boost everyone's morale at once and get backup for the men fighting Tobi, Shikaku requests that Inoichi communicate with all the members of the Allied Shinobi Forces and tell them their position. Later, when the Sensing System Technique water sphere becomes distorted, Shikaku ordered Inoichi and Ao to check on the situation to confirm his assumption. Formulating a strategy during the time Naruto took to chide the opposition, Shikaku, through Inoichi's telepathy communicated the battle strategy to all the members of the Alliance.

Movies

Naruto 5: Blood Prison

During Naruto's flashback to the members of the village when he was gathering natural energy to enter Sage Mode, Shikaku can been seen amongst the villagers.

Quotes

(To Shikamaru) "No matter how strong-minded a woman is, she will show kindness to the man she loves."[10]

(To the invading Suna shinobi) "Oh, come on. If you've never heard of the Shadow Bind Technique, then you'll love this next one: the Konohagakure's Shadow–Neck Binding Technique."[11]

(To Shikamaru) "Even if you quit being a shinobi, missions will still occur. Someone will carry them out. Your companions will just go out with a new leader. So then, maybe your companions will die… but if you're their leader that time, your companions may not reach that end… If you look at this time as an experience and you learn from it, maybe you can carry out your missions with less problems. If your companions are really important to you… before you think about running away, consider that you may become greater for the sake of your friends!"[12]

(To the new generation Ino–Shika–Chō) "Legends from the distant past are always exaggerated, but eventually, someone outdoes them… that's when new legends are born!"[13]

(To the new generation Ino–Shika–Chō) "If he's powered by the Nine Tails, you're powered by the bonds of Ino–Shika–Chō! Have faith in your teamwork."[14]